Repke, David B.; Jahangir; Clark, Robin D., Heterocycles, 1988, vol. 27, # 10, p. 2289 - 2292
作者:Repke, David B.、Jahangir、Clark, Robin D.、Nelson, Janis T.
DOI:——
日期:——
REPKE, DAVID B.;CLARK, ROBIN D.;NELSON, JANIS T.;MACLEAN, DAVID B., TETRAHEDRON, 45,(1989) N, C. 2541-2550
作者:REPKE, DAVID B.、CLARK, ROBIN D.、NELSON, JANIS T.、MACLEAN, DAVID B.
DOI:——
日期:——
REPKE, DAVID B.;JAHANGIR;CLARK, ROBIN D.;NELSON, JANIS T., HETEROCYCLES., 27,(1988) N0, C. 2289-2292
作者:REPKE, DAVID B.、JAHANGIR、CLARK, ROBIN D.、NELSON, JANIS T.
DOI:——
日期:——
Synthesis of naucléfine, angustidine, angustine, (±)-13b,14-dihydro-angustine and naulafine
作者:David B. Repke、Jahangir、Robin D. Clark、Janis T. Nelson、David B. MacLean
DOI:10.1016/s0040-4020(01)80085-5
日期:1989.1
The lithio derivatives of 3-cyano-4-methylpyridines and 6,7-dihydro-5H-2-pyrindine-4-carbonitrile react with 2,9-bis-(trimethylsilyl)-3,4-dihydropyrido[3,4-b]indolium trifluoromethanesulfonate to form cyclic amidines which, upon hydrolysis and oxidation, produce the title alkaloids.